1. Aarts E, Marzano S (eds) (2003) The new everyday: visions of ambient intelligence. 010 Publishing, Rotterdam
2. Aarts E, Harwig H, Schuurmans M (2001) Ambient Intelligence. In: Denning J (ed) The invisible future. McGraw-Hill, New York, pp 235–250
3. Adami A, Hayes T, Pavel M (2003) Unobtrusive monitoring of sleep patterns. In: Proceedings of EMBS, pp 1360–1363
4. Baren J, IJsselsteijn W, Romero N, Markopoulos P, Ruyter B (2003) Affective benefits in communication: the development and field-testing of a new questionnaire measure. In: Proceedings of PRESENCE
5. Brown BAT, Taylor AS, Izadi S, Sellen A, Kaye J, Eardley R (2007) Locating family values: a field trial of the whereabouts clock. In: Krumm J, Abowd GD, Seneviratne A, Strang T (eds) Ubicomp, volume 4717 of Lecture Notes in Computer Science. Springer, Berlin, pp 354–371